769341560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{1789}}^1$

素因数の和:2640

約数の個数: 64

約数和(自身を含む): 1867471200

約数和(自身を除く): 1098129640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 827, 1654, 1789, 3308, 3578, 4135, 6616, 7156, 8270, 8945, 10751, 14312, 16540, 17890, 21502, 23257, 33080, 35780, 43004, 46514, 53755, 71560, 86008, 93028, 107510, 116285, 186056, 215020, 232570, 430040, 465140, 930280, 1479503, 2959006, 5918012, 7397515, 11836024, 14795030, 19233539, 29590060, 38467078, 59180120, 76934156, 96167695, 153868312, 192335390, 384670780, 769341560]

約数ペア:

[(1, 769341560), (2, 384670780), (4, 192335390), (5, 153868312), (8, 96167695), (10, 76934156), (13, 59180120), (20, 38467078), (26, 29590060), (40, 19233539), (52, 14795030), (65, 11836024), (104, 7397515), (130, 5918012), (260, 2959006), (520, 1479503), (827, 930280), (1654, 465140), (1789, 430040), (3308, 232570), (3578, 215020), (4135, 186056), (6616, 116285), (7156, 107510), (8270, 93028), (8945, 86008), (10751, 71560), (14312, 53755), (16540, 46514), (17890, 43004), (21502, 35780), (23257, 33080)]